2018-2019學年高中英語 Unit 22 Environmental Protection Section Ⅲ 學業(yè)分層測評 北師大版選修8.doc

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Unit 22 Environmental Protection Section Ⅲ Ⅰ.單句語法填空 1．He couldnt make himself ________(hear) above the noise of the traffic. 2．His father sent him to Hainan to see if he could earn his ________(live) there. 3．By no means ________ theory be separated from practice. 4．The boy took ________ the toy car, but couldnt put it together again. 5．Ill answer to your mother ________ your safety. 6．The battle finally brought the war ________ an end. 7．These regions ________________(witness) continued economic and social development. 8．In any event, we should carry on ________ our research. 9．Our request for a pay rise was turned ________ again. 10．________ the method, we could confirm the result and give advices for the decision. 【答案】　1.heard　2.living　3.can　4.apart　5.for 6．to　7.have witnessed　8.with　9.down　10.With Ⅱ.完成句子 1．這個男孩被迫每天干十二個小時的活。 The boy ________________ twelve hours a day. 2．那人很可能會抓住他的手腕，把刮胡刀奪走。 The man would probably ________________________and take the razor away. 3．你最好當面去說，而不要派某人代表你。 Instead of send somebody ________________， you have better go and speak in person. 4．這個規(guī)劃要立即執(zhí)行起來。 The scheme should ________________________. 5．他行為愚蠢，因而失去了所有的朋友。 He has lost all his friends ________________________________. 【答案】　1.was made to work　2.seize him by the wrist 　3.on your behalf　4.be carried out right away　5.as a result of his foolish behaviour Ⅲ.閱讀理解 A Based on new analysis, we are rapidly approaching major climate change and the effects on society and the environment could be quite severe.Geographers predict that within the next eighty years, current world climate zones could shift and some could pletely disappear.Polar regions will get colder while tropical regions will get even hotter, forcing animals to migrate (遷徙) north. Climate changes like these could lead to the spread of diseases.Tropical storms and hurricanes will not only increase but may also bee more intense.If the changes e too quickly, animal and plant species may not be able to adapt fast enough and could disappear. According to Science Daily, a new study predicts that by the year 2100, many of todays familiar climates will be replaced by climates unknown in todays world.It is urgent that we reduce the risks of these farreaching consequences for the whole world.The planet itself has been showing signs of change.In 2004, a serious tsunami created by a major earthquake killed thousands in Sumatra and in 2008, thousands died in China because of another severe earthquake.Egypt was hit in 2009 with a major earthquake and Haiti was_devastated in 2010 by yet another massive earthquake. Within just the last few months, new reports from around the world have been ing in and most agree that our climate situation is much worse than previously thought.At this point, it doesnt matter what is causing it, but rather, what can be done about it.Whats more, our world is getting more and more unstable every year.There is war and threat of war everywhere.Natural disasters are being more frequent and serious. However, other planets are experiencing global warming as well as our own and some scientists believe there may be some connection between this.No one knows anything for sure at this point because there is simply not enough data. 【語篇導讀】　本文敘述了氣候的變化會導致的嚴重后果如：動物遷徙、地震和海嘯?，F在導致氣候變化的原因不重要了，重要的是我們應該采取措施，應對氣候的變化。 1．Which of the following would be the best title for the Passage ? A．Ways to protect our planet. B．Solutions to climate change. C．Be prepared for climate change. D．Climate change and its effects. 【解析】　標題確定題。根據文章第一句Based on new analysis, we are rapidly approaching major climate change and the effects on society and the environment could be quite severe.關鍵詞climate change and the effects。 【答案】　D 2．What is the authors purpose in using the examples of earthquakes? A．To show the damage earthquakes caused. B．To remind people to prevent future earthquakes. C．To show major changes are taking place on the planet. D．To tell us more earthquakes will happen in the future. 【解析】　細節(jié)理解題。根據第三段的第三句The planet itself has been showing signs of change.我們的星球已經表現出變化的跡象。 【答案】　C 3．What does the underlined word “devastated” in Paragraph 3 mean? A．Separated.　　　　 B．Destroyed. C．Removed. D．Affected. 【解析】　詞義猜測題。根據第三段的最后一句Egypt was hit in 2009 with a major earthquake and Haiti was devastated in 2010 by yet another massive earthquake.埃及2009年發(fā)生了大地震，海地2010年有一次遭受了大地震，被地震破壞，摧毀。 【答案】　B 4．What can be inferred from the Passage? A．Animals and plants wont die out as long as climate changes slowly. B．Theres enough data for us to predict the future of climate change. C．The world is getting more unstable because of animal migration. D．The earth is not the only planet that is experiencing climate change. 【解析】　判斷推理題。根據最后一段第一句However, other planets are experiencing global warming as well as our own不僅我們的星球而且其他星球都在經歷著全球變暖。 【答案】　D B Scientists have discovered thirteen kinds of vitamins.They say vitamins help to carry out chemical changes within cells.If we do not get enough of the vitamins we need in our food, we are at risk of developing a number of diseases.Which foods should be eaten to keep us healthy? Let us look at some important vitamins. Vitamin A helps prevent skin and other tissues from being dry.People who do not get enough vitamin A cannot see well in darkness.Vitamin A is found in fish liver oil and the yellow part of eggs. Vitamin B1 is also called thiamine.Thiamine changes starchy(含淀粉的)foods into energy.Thiamine is found not just in whole grains like brown rice, but also in beans and peas, nuts, and meat and fish. Vitamin B12 is needed so folic acid can do its work.Together, they help produce red blood cells.Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy.Vitamin B12 is found naturally in foods like eggs, meat, fish and milk products.Vitamin B12 is found in green leafy vegetables and other foods, like legumes and citrus fruits (柑橘類水果)． Vitamin C is needed for strong bones and teeth.The body stores little vitamin C．So we must get it every day in foods such as citrus fruits, tomatoes and uncooked cabbage. Vitamin D prevents the childrens bone disease rickets (佝僂病)．Ultraviolet light from the sun changes a substance in the skin into vitamin D．Fish liver oil also contains vitamin D. Vitamin K is needed for healthy blood.It thickens the blood around a cut to stop bleeding.It can also be found in pork products, liver and in vegetables like cabbage, kale and spinach (菠菜)． Vitamins are important to our health.A lack of required vitamins can lead to health problems. 【語篇解讀】　本文為大家介紹了維生素的重要性，并列舉了幾類維生素。 5．What is the main idea of the passage? A．There are thirteen kinds of vitamins in total. B．One can not live without enough vitamins. C．Vitamins can carry out chemical changes within cells. D．Enough vitamins are vital to keep healthy. 【解析】　主旨大意題。本文為大家介紹了維生素的重要性，并列舉了幾類維生素。故D選項正確。 【答案】　D 6．Women who wish to bee mothers should take in ________. A．vitamin A B．vitamin B1 C．vitamin B12 D．vitamin C 【解析】　細節(jié)理解題。根據第四段Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy.一句，可知答案選C。 【答案】　C 7．What can change a substance in the skin into vitamin D? A．Fish liver oil. B．Ultraviolet light from the sun. C．Fresh milk drunk by people. D．Doing a certain amount of exercise. 【解析】　推理判斷題。根據文中Ultraviolet light from the sun changes a substance in the skin into vitamin D．可知紫外線可以促進維生素D的形成，故答案B正確。 【答案】　B 8．According to the passage, taking in enough vitamin C can ________. A．make our eyesight better　 B．help to stop bleeding C．make our bones and teeth strong　 D．help produce red blood cells 【解析】　推理判斷題。根據文章Vitamin C is needed for strong bones and teeth.一句可知，答案C正確。 【答案】　C Ⅳ.閱讀填句 Its such a mon event that you probably never asked yourself why you sleep.__1__In fact, for sleep researchers, its one of the biggest unanswered questions in the field. Stop and think about it for a second.Why should we sleep? __2__ But we sleep every night, even when we have had plenty of rest.There are, no doubt, several different answers to this question, but lets just consider one general purpose of sleep: __3__Human beings are creatures that are normally active during daylight hours, when our senses functions most effectively.__4__We cant see objects well, our color vision is entirely lost, and we dont have the smelling or hearing sharpness of other animals.So it actually does make sense to have us stay where we are during the dangerous period when nightwaking animals are walking here and there.And one sure way to make sure we dont fall down everywhere and get lost or eaten is to have us not move for seven or eight hours, rising again only when the light is back and our survival chances are better. Its not the only reason we sleep.__5__Perhaps even the most important one. A．Is it because we get tired? B．Should that put human beings in a terrible situation? C．But from a scientific point of view, this is far from an ordinary matter. D．But in terms of evolution, it may have been one of the first reasons. E．Furthermore, if you were designing an animal, would you have it e into long periods of unconsciousness every twentyfour hours? F．Sleep as a survival approach. G．At night, humans do rather poorly. 【答案】　1－5　CAFGD